diff --git a/src/pcsc.hxx b/src/pcsc.hxx
index 8c540a7..f9d6e29 100644
--- a/src/pcsc.hxx
+++ b/src/pcsc.hxx
@@ -17,7 +17,7 @@
 #if defined(_WIN32) || defined(_WIN64) || defined(__WINDOWS__)
   #undef UNICODE
   #undef DATADIR
-  #include <WinSCard.h>
+  #include <winscard.h>
   #undef ERROR
   #ifndef MAX_ATR_SIZE
     #define MAX_ATR_SIZE 33